04-05 Silverado Sierra LLY 6.6 Duramax Diesel ECM Engine Control Module 12244189

02-04 Silverado Sierra 6.6 LB7 Duramax Diesel Engine Control Module OEM 12210729

04.5 05 SILVERADO SIERRA TOPKICK Duramax LLY Engine Control Module ECM 15292913

04.5 05 SILVERADO SIERRA TOPKICK Duramax LLY Engine Control Module ECM 12244189

Silverado Sierra Duramax Diesel LLY FICM Fuel Injection 6.6 Repair Service

01 02 03 04 05 6.6L LB7 LLY LBZ LMM Duramax FICM ECM PCM VENT PORT

17-21 GM Truck 2500/3500 6.6 Duramax Diesel Engine Control Module ECM #12670950

2012 ECM ECU Engine Control Module Chevy Silverado GMC Sierra Duramax Diesel 6.6